庆阳苹果业发展研究综述

A Review of Apple Development of Qingyang

庆阳苹果业的发展凝聚着科技工作者的心血,他们以自己的专业知识指导栽培和管理,同时开展学术研究,对庆阳苹果的栽培条件、病虫害防治、苹果产业的发展趋势等问题提出见解。

The development of Qingyang Apple＇s industry embodies the efforts of scientists,they apply their professional knowledge into guide the planting and management,and carry out academic research on the cultivation conditions of Qingyang Apple,pest control,the development trend of apple industry.